Speech and multimediaTransmission Quality (STQ); Specification and measurement of speech transmission quality; Part 2: Mouth-to-ear speech transmission quality including terminals
NORMA vydána dne 3.12.2009
Designation standards: ETSI ES 201377-2-V1.4.1
Publication date standards: 3.12.2009
The number of pages: 55
Approximate weight : 165 g (0.36 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI